Merge remote-tracking branch 'origin/main' into cache

Antonio Scandurra created

# Conflicts:
#	crates/gpui/src/elements/div.rs

Change summary

.github/actions/check_style/action.yml                            |  30 
assets/settings/default.json                                      |   2 
crates/assistant/src/assistant_panel.rs                           |  20 
crates/call/src/call.rs                                           |   2 
crates/call/src/room.rs                                           |  19 
crates/channel/src/channel_chat.rs                                |   4 
crates/client/src/telemetry.rs                                    |  16 
crates/collab/src/db/queries/messages.rs                          |   1 
crates/collab/src/tests/channel_tests.rs                          |   2 
crates/collab_ui/src/chat_panel.rs                                | 370 
crates/collab_ui/src/collab_panel.rs                              |  26 
crates/collab_ui/src/collab_ui.rs                                 |  32 
crates/collab_ui/src/notifications/project_shared_notification.rs |   2 
crates/editor/src/editor.rs                                       |  47 
crates/gpui/src/color.rs                                          |  10 
crates/gpui/src/elements/div.rs                                   |  37 
crates/gpui/src/elements/list.rs                                  |   2 
crates/gpui/src/platform/mac/metal_renderer.rs                    | 232 
crates/gpui/src/scene.rs                                          |  14 
crates/gpui/src/style.rs                                          | 104 
crates/gpui/src/styled.rs                                         |  11 
crates/gpui/src/taffy.rs                                          |  14 
crates/gpui/src/text_system.rs                                    |   2 
crates/gpui/src/window.rs                                         |   7 
crates/gpui_macros/src/register_action.rs                         |  13 
crates/project/src/project.rs                                     |  14 
crates/project_panel/src/project_panel.rs                         |  46 
crates/refineable/derive_refineable/src/derive_refineable.rs      |  11 
crates/rich_text/src/rich_text.rs                                 |  60 
crates/rpc/build.rs                                               |   1 
crates/search/src/buffer_search.rs                                |   1 
crates/semantic_index/src/semantic_index_tests.rs                 |   2 
crates/storybook/src/storybook.rs                                 |   5 
crates/terminal_view/src/terminal_panel.rs                        |  11 
crates/terminal_view/src/terminal_view.rs                         |   3 
crates/theme/src/default_colors.rs                                |  29 
crates/theme/src/one_themes.rs                                    |   6 
crates/ui/src/components/avatar.rs                                |  10 
crates/ui/src/components/stories/icon_button.rs                   |  50 
crates/ui/src/styles/color.rs                                     |   2 
crates/workspace/src/dock.rs                                      |  18 
crates/workspace/src/item.rs                                      |  21 
crates/workspace/src/pane.rs                                      | 137 
crates/workspace/src/persistence.rs                               |   2 
crates/workspace/src/workspace.rs                                 |  30 
crates/zed/src/languages/python.rs                                |   2 
crates/zed/src/zed.rs                                             |   6 
script/squawk                                                     |  27 
48 files changed, 605 insertions(+), 908 deletions(-)

Detailed changes

.github/actions/check_style/action.yml 🔗

@@ -2,16 +2,22 @@ name: "Check formatting"
 description: "Checks code formatting use cargo fmt"
 
 runs:
-    using: "composite"
-    steps:
-        - name: cargo fmt
-          shell: bash -euxo pipefail {0}
-          run: cargo fmt --all -- --check
+  using: "composite"
+  steps:
+    - name: cargo fmt
+      shell: bash -euxo pipefail {0}
+      run: cargo fmt --all -- --check
 
-        - name: cargo clippy
-          shell: bash -euxo pipefail {0}
-          # clippy.toml is not currently supporting specifying allowed lints
-          # so specify those here, and disable the rest until Zed's workspace
-          # will have more fixes & suppression for the standard lint set
-          run: |
-              cargo clippy --workspace --all-features --all-targets -- -A clippy::all -D clippy::dbg_macro -D clippy::todo
+    - name: cargo clippy
+      shell: bash -euxo pipefail {0}
+      # clippy.toml is not currently supporting specifying allowed lints
+      # so specify those here, and disable the rest until Zed's workspace
+      # will have more fixes & suppression for the standard lint set
+      run: |
+        cargo clippy --workspace --all-features --all-targets -- -A clippy::all -D clippy::dbg_macro -D clippy::todo
+
+    - name: Find modified migrations
+      shell: bash -euxo pipefail {0}
+      run: |
+        export SQUAWK_GITHUB_TOKEN=${{ github.token }}
+        . ./script/squawk

assets/settings/default.json 🔗

@@ -36,7 +36,7 @@
   //         },
   "buffer_line_height": "comfortable",
   // The name of a font to use for rendering text in the UI
-  "ui_font_family": "Zed Mono",
+  "ui_font_family": "Zed Sans",
   // The OpenType features to enable for text in the UI
   "ui_font_features": {
     // Disable ligatures:

crates/assistant/src/assistant_panel.rs 🔗

@@ -40,7 +40,7 @@ use language::{language_settings::SoftWrap, Buffer, LanguageRegistry, ToOffset a
 use project::Project;
 use search::{buffer_search::DivRegistrar, BufferSearchBar};
 use semantic_index::{SemanticIndex, SemanticIndexStatus};
-use settings::{Settings, SettingsStore};
+use settings::Settings;
 use std::{
     cell::Cell,
     cmp,
@@ -165,7 +165,7 @@ impl AssistantPanel {
                     cx.on_focus_in(&focus_handle, Self::focus_in).detach();
                     cx.on_focus_out(&focus_handle, Self::focus_out).detach();
 
-                    let mut this = Self {
+                    Self {
                         workspace: workspace_handle,
                         active_editor_index: Default::default(),
                         prev_active_editor_index: Default::default(),
@@ -190,20 +190,7 @@ impl AssistantPanel {
                         _watch_saved_conversations,
                         semantic_index,
                         retrieve_context_in_next_inline_assist: false,
-                    };
-
-                    let mut old_dock_position = this.position(cx);
-                    this.subscriptions =
-                        vec![cx.observe_global::<SettingsStore>(move |this, cx| {
-                            let new_dock_position = this.position(cx);
-                            if new_dock_position != old_dock_position {
-                                old_dock_position = new_dock_position;
-                                cx.emit(PanelEvent::ChangePosition);
-                            }
-                            cx.notify();
-                        })];
-
-                    this
+                    }
                 })
             })
         })
@@ -3133,6 +3120,7 @@ mod tests {
     use crate::MessageId;
     use ai::test::FakeCompletionProvider;
     use gpui::AppContext;
+    use settings::SettingsStore;
 
     #[gpui::test]
     fn test_inserting_and_removing_messages(cx: &mut AppContext) {

crates/call/src/call.rs 🔗

@@ -442,6 +442,8 @@ impl ActiveCall {
                         .location
                         .as_ref()
                         .and_then(|location| location.upgrade());
+                    let channel_id = room.read(cx).channel_id();
+                    cx.emit(Event::RoomJoined { channel_id });
                     room.update(cx, |room, cx| room.set_location(location.as_ref(), cx))
                 }
             } else {

crates/call/src/room.rs 🔗

@@ -26,6 +26,9 @@ pub const RECONNECT_TIMEOUT: Duration = Duration::from_secs(30);
 
 #[derive(Clone, Debug, PartialEq, Eq)]
 pub enum Event {
+    RoomJoined {
+        channel_id: Option<u64>,
+    },
     ParticipantLocationChanged {
         participant_id: proto::PeerId,
     },
@@ -49,7 +52,9 @@ pub enum Event {
     RemoteProjectInvitationDiscarded {
         project_id: u64,
     },
-    Left,
+    Left {
+        channel_id: Option<u64>,
+    },
 }
 
 pub struct Room {
@@ -357,7 +362,9 @@ impl Room {
 
     pub(crate) fn leave(&mut self, cx: &mut ModelContext<Self>) -> Task<Result<()>> {
         cx.notify();
-        cx.emit(Event::Left);
+        cx.emit(Event::Left {
+            channel_id: self.channel_id(),
+        });
         self.leave_internal(cx)
     }
 
@@ -598,6 +605,14 @@ impl Room {
             .map(|participant| participant.role)
     }
 
+    pub fn contains_guests(&self) -> bool {
+        self.local_participant.role == proto::ChannelRole::Guest
+            || self
+                .remote_participants
+                .values()
+                .any(|p| p.role == proto::ChannelRole::Guest)
+    }
+
     pub fn local_participant_is_admin(&self) -> bool {
         self.local_participant.role == proto::ChannelRole::Admin
     }

crates/channel/src/channel_chat.rs 🔗

@@ -144,7 +144,7 @@ impl ChannelChat {
         message: MessageParams,
         cx: &mut ModelContext<Self>,
     ) -> Result<Task<Result<u64>>> {
-        if message.text.is_empty() {
+        if message.text.trim().is_empty() {
             Err(anyhow!("message body can't be empty"))?;
         }
 
@@ -174,6 +174,8 @@ impl ChannelChat {
         let user_store = self.user_store.clone();
         let rpc = self.rpc.clone();
         let outgoing_messages_lock = self.outgoing_messages_lock.clone();
+
+        // todo - handle messages that fail to send (e.g. >1024 chars)
         Ok(cx.spawn(move |this, mut cx| async move {
             let outgoing_message_guard = outgoing_messages_lock.lock().await;
             let request = rpc.request(proto::SendChannelMessage {

crates/client/src/telemetry.rs 🔗

@@ -14,6 +14,8 @@ use sysinfo::{
 };
 use tempfile::NamedTempFile;
 use util::http::HttpClient;
+#[cfg(not(debug_assertions))]
+use util::ResultExt;
 use util::{channel::ReleaseChannel, TryFutureExt};
 
 use self::event_coalescer::EventCoalescer;
@@ -167,6 +169,20 @@ impl Telemetry {
             event_coalescer: EventCoalescer::new(),
         }));
 
+        #[cfg(not(debug_assertions))]
+        cx.background_executor()
+            .spawn({
+                let state = state.clone();
+                async move {
+                    if let Some(tempfile) =
+                        NamedTempFile::new_in(util::paths::CONFIG_DIR.as_path()).log_err()
+                    {
+                        state.lock().log_file = Some(tempfile);
+                    }
+                }
+            })
+            .detach();
+
         cx.observe_global::<SettingsStore>({
             let state = state.clone();
 

crates/collab/src/db/queries/messages.rs 🔗

@@ -256,6 +256,7 @@ impl Database {
                     message_id = result.last_insert_id;
                     let mentioned_user_ids =
                         mentions.iter().map(|m| m.user_id).collect::<HashSet<_>>();
+
                     let mentions = mentions
                         .iter()
                         .filter_map(|mention| {

crates/collab/src/tests/channel_tests.rs 🔗

@@ -1418,8 +1418,6 @@ async fn test_channel_moving(
 ) {
     let mut server = TestServer::start(executor.clone()).await;
     let client_a = server.create_client(cx_a, "user_a").await;
-    // let client_b = server.create_client(cx_b, "user_b").await;
-    // let client_c = server.create_client(cx_c, "user_c").await;
 
     let channels = server
         .make_channel_tree(

crates/collab_ui/src/chat_panel.rs 🔗

@@ -1,15 +1,15 @@
-use crate::{channel_view::ChannelView, is_channels_feature_enabled, ChatPanelSettings};
+use crate::{collab_panel, is_channels_feature_enabled, ChatPanelSettings};
 use anyhow::Result;
-use call::ActiveCall;
+use call::{room, ActiveCall};
 use channel::{ChannelChat, ChannelChatEvent, ChannelMessageId, ChannelStore};
 use client::Client;
 use collections::HashMap;
 use db::kvp::KEY_VALUE_STORE;
 use editor::Editor;
 use gpui::{
-    actions, div, list, prelude::*, px, AnyElement, AppContext, AsyncWindowContext, ClickEvent,
-    ElementId, EventEmitter, FocusableView, ListOffset, ListScrollEvent, ListState, Model, Render,
-    Subscription, Task, View, ViewContext, VisualContext, WeakView,
+    actions, div, list, prelude::*, px, Action, AppContext, AsyncWindowContext, DismissEvent,
+    ElementId, EventEmitter, FocusHandle, FocusableView, FontWeight, ListOffset, ListScrollEvent,
+    ListState, Model, Render, Subscription, Task, View, ViewContext, VisualContext, WeakView,
 };
 use language::LanguageRegistry;
 use menu::Confirm;
@@ -17,10 +17,13 @@ use message_editor::MessageEditor;
 use project::Fs;
 use rich_text::RichText;
 use serde::{Deserialize, Serialize};
-use settings::{Settings, SettingsStore};
+use settings::Settings;
 use std::sync::Arc;
 use time::{OffsetDateTime, UtcOffset};
-use ui::{prelude::*, Avatar, Button, IconButton, IconName, Label, TabBar, Tooltip};
+use ui::{
+    popover_menu, prelude::*, Avatar, Button, ContextMenu, IconButton, IconName, KeyBinding, Label,
+    TabBar,
+};
 use util::{ResultExt, TryFutureExt};
 use workspace::{
     dock::{DockPosition, Panel, PanelEvent},
@@ -54,9 +57,10 @@ pub struct ChatPanel {
     active: bool,
     pending_serialization: Task<Option<()>>,
     subscriptions: Vec<gpui::Subscription>,
-    workspace: WeakView<Workspace>,
     is_scrolled_to_bottom: bool,
     markdown_data: HashMap<ChannelMessageId, RichText>,
+    focus_handle: FocusHandle,
+    open_context_menu: Option<(u64, Subscription)>,
 }
 
 #[derive(Serialize, Deserialize)]
@@ -64,13 +68,6 @@ struct SerializedChatPanel {
     width: Option<Pixels>,
 }
 
-#[derive(Debug)]
-pub enum Event {
-    DockPositionChanged,
-    Focus,
-    Dismissed,
-}
-
 actions!(chat_panel, [ToggleFocus]);
 
 impl ChatPanel {
@@ -89,8 +86,6 @@ impl ChatPanel {
             )
         });
 
-        let workspace_handle = workspace.weak_handle();
-
         cx.new_view(|cx: &mut ViewContext<Self>| {
             let view = cx.view().downgrade();
             let message_list =
@@ -108,7 +103,7 @@ impl ChatPanel {
                 if event.visible_range.start < MESSAGE_LOADING_THRESHOLD {
                     this.load_more_messages(cx);
                 }
-                this.is_scrolled_to_bottom = event.visible_range.end == event.count;
+                this.is_scrolled_to_bottom = !event.is_scrolled;
             }));
 
             let mut this = Self {
@@ -122,22 +117,37 @@ impl ChatPanel {
                 message_editor: input_editor,
                 local_timezone: cx.local_timezone(),
                 subscriptions: Vec::new(),
-                workspace: workspace_handle,
                 is_scrolled_to_bottom: true,
                 active: false,
                 width: None,
                 markdown_data: Default::default(),
+                focus_handle: cx.focus_handle(),
+                open_context_menu: None,
             };
 
-            let mut old_dock_position = this.position(cx);
-            this.subscriptions.push(cx.observe_global::<SettingsStore>(
-                move |this: &mut Self, cx| {
-                    let new_dock_position = this.position(cx);
-                    if new_dock_position != old_dock_position {
-                        old_dock_position = new_dock_position;
-                        cx.emit(Event::DockPositionChanged);
+            this.subscriptions.push(cx.subscribe(
+                &ActiveCall::global(cx),
+                move |this: &mut Self, call, event: &room::Event, cx| match event {
+                    room::Event::RoomJoined { channel_id } => {
+                        if let Some(channel_id) = channel_id {
+                            this.select_channel(*channel_id, None, cx)
+                                .detach_and_log_err(cx);
+
+                            if call
+                                .read(cx)
+                                .room()
+                                .is_some_and(|room| room.read(cx).contains_guests())
+                            {
+                                cx.emit(PanelEvent::Activate)
+                            }
+                        }
+                    }
+                    room::Event::Left { channel_id } => {
+                        if channel_id == &this.channel_id(cx) {
+                            cx.emit(PanelEvent::Close)
+                        }
                     }
-                    cx.notify();
+                    _ => {}
                 },
             ));
 
@@ -145,6 +155,12 @@ impl ChatPanel {
         })
     }
 
+    pub fn channel_id(&self, cx: &AppContext) -> Option<u64> {
+        self.active_chat
+            .as_ref()
+            .map(|(chat, _)| chat.read(cx).channel_id)
+    }
+
     pub fn is_scrolled_to_bottom(&self) -> bool {
         self.is_scrolled_to_bottom
     }
@@ -259,53 +275,9 @@ impl ChatPanel {
         }
     }
 
-    fn render_channel(&self, cx: &mut ViewContext<Self>) -> AnyElement {
-        v_stack()
-            .full()
-            .on_action(cx.listener(Self::send))
-            .child(
-                h_stack().z_index(1).child(
-                    TabBar::new("chat_header")
-                        .child(
-                            h_stack()
-                                .w_full()
-                                .h(rems(ui::Tab::HEIGHT_IN_REMS))
-                                .px_2()
-                                .child(Label::new(
-                                    self.active_chat
-                                        .as_ref()
-                                        .and_then(|c| {
-                                            Some(format!("#{}", c.0.read(cx).channel(cx)?.name))
-                                        })
-                                        .unwrap_or_default(),
-                                )),
-                        )
-                        .end_child(
-                            IconButton::new("notes", IconName::File)
-                                .on_click(cx.listener(Self::open_notes))
-                                .tooltip(|cx| Tooltip::text("Open notes", cx)),
-                        )
-                        .end_child(
-                            IconButton::new("call", IconName::AudioOn)
-                                .on_click(cx.listener(Self::join_call))
-                                .tooltip(|cx| Tooltip::text("Join call", cx)),
-                        ),
-                ),
-            )
-            .child(div().flex_grow().px_2().py_1().map(|this| {
-                if self.active_chat.is_some() {
-                    this.child(list(self.message_list.clone()).full())
-                } else {
-                    this
-                }
-            }))
-            .child(h_stack().p_2().child(self.message_editor.clone()))
-            .into_any()
-    }
-
     fn render_message(&mut self, ix: usize, cx: &mut ViewContext<Self>) -> impl IntoElement {
         let active_chat = &self.active_chat.as_ref().unwrap().0;
-        let (message, is_continuation_from_previous, is_continuation_to_next, is_admin) =
+        let (message, is_continuation_from_previous, is_admin) =
             active_chat.update(cx, |active_chat, cx| {
                 let is_admin = self
                     .channel_store
@@ -314,13 +286,9 @@ impl ChatPanel {
 
                 let last_message = active_chat.message(ix.saturating_sub(1));
                 let this_message = active_chat.message(ix).clone();
-                let next_message =
-                    active_chat.message(ix.saturating_add(1).min(active_chat.message_count() - 1));
 
                 let is_continuation_from_previous = last_message.id != this_message.id
                     && last_message.sender.id == this_message.sender.id;
-                let is_continuation_to_next = this_message.id != next_message.id
-                    && this_message.sender.id == next_message.sender.id;
 
                 if let ChannelMessageId::Saved(id) = this_message.id {
                     if this_message
@@ -332,12 +300,7 @@ impl ChatPanel {
                     }
                 }
 
-                (
-                    this_message,
-                    is_continuation_from_previous,
-                    is_continuation_to_next,
-                    is_admin,
-                )
+                (this_message, is_continuation_from_previous, is_admin)
             });
 
         let _is_pending = message.is_pending();
@@ -360,50 +323,100 @@ impl ChatPanel {
             ChannelMessageId::Saved(id) => ("saved-message", id).into(),
             ChannelMessageId::Pending(id) => ("pending-message", id).into(),
         };
+        let this = cx.view().clone();
 
         v_stack()
             .w_full()
-            .id(element_id)
             .relative()
             .overflow_hidden()
-            .group("")
             .when(!is_continuation_from_previous, |this| {
-                this.child(
+                this.pt_3().child(
                     h_stack()
-                        .gap_2()
-                        .child(Avatar::new(message.sender.avatar_uri.clone()))
-                        .child(Label::new(message.sender.github_login.clone()))
+                        .child(
+                            div().absolute().child(
+                                Avatar::new(message.sender.avatar_uri.clone())
+                                    .size(cx.rem_size() * 1.5),
+                            ),
+                        )
+                        .child(
+                            div()
+                                .pl(cx.rem_size() * 1.5 + px(6.0))
+                                .pr(px(8.0))
+                                .font_weight(FontWeight::BOLD)
+                                .child(Label::new(message.sender.github_login.clone())),
+                        )
                         .child(
                             Label::new(format_timestamp(
                                 message.timestamp,
                                 now,
                                 self.local_timezone,
                             ))
+                            .size(LabelSize::Small)
                             .color(Color::Muted),
                         ),
                 )
             })
-            .when(!is_continuation_to_next, |this|
-                // HACK: This should really be a margin, but margins seem to get collapsed.
-                this.pb_2())
-            .child(text.element("body".into(), cx))
+            .when(is_continuation_from_previous, |this| this.pt_1())
             .child(
-                div()
-                    .absolute()
-                    .top_1()
-                    .right_2()
-                    .w_8()
-                    .visible_on_hover("")
-                    .children(message_id_to_remove.map(|message_id| {
-                        IconButton::new(("remove", message_id), IconName::XCircle).on_click(
-                            cx.listener(move |this, _, cx| {
-                                this.remove_message(message_id, cx);
-                            }),
-                        )
-                    })),
+                v_stack()
+                    .w_full()
+                    .text_ui_sm()
+                    .id(element_id)
+                    .group("")
+                    .child(text.element("body".into(), cx))
+                    .child(
+                        div()
+                            .absolute()
+                            .z_index(1)
+                            .right_0()
+                            .w_6()
+                            .bg(cx.theme().colors().panel_background)
+                            .when(!self.has_open_menu(message_id_to_remove), |el| {
+                                el.visible_on_hover("")
+                            })
+                            .children(message_id_to_remove.map(|message_id| {
+                                popover_menu(("menu", message_id))
+                                    .trigger(IconButton::new(
+                                        ("trigger", message_id),
+                                        IconName::Ellipsis,
+                                    ))
+                                    .menu(move |cx| {
+                                        Some(Self::render_message_menu(&this, message_id, cx))
+                                    })
+                            })),
+                    ),
             )
     }
 
+    fn has_open_menu(&self, message_id: Option<u64>) -> bool {
+        match self.open_context_menu.as_ref() {
+            Some((id, _)) => Some(*id) == message_id,
+            None => false,
+        }
+    }
+
+    fn render_message_menu(
+        this: &View<Self>,
+        message_id: u64,
+        cx: &mut WindowContext,
+    ) -> View<ContextMenu> {
+        let menu = {
+            let this = this.clone();
+            ContextMenu::build(cx, move |menu, _| {
+                menu.entry("Delete message", None, move |cx| {
+                    this.update(cx, |this, cx| this.remove_message(message_id, cx))
+                })
+            })
+        };
+        this.update(cx, |this, cx| {
+            let subscription = cx.subscribe(&menu, |this: &mut Self, _, _: &DismissEvent, _| {
+                this.open_context_menu = None;
+            });
+            this.open_context_menu = Some((message_id, subscription));
+        });
+        menu
+    }
+
     fn render_markdown_with_mentions(
         language_registry: &Arc<LanguageRegistry>,
         current_user_id: u64,
@@ -421,44 +434,6 @@ impl ChatPanel {
         rich_text::render_markdown(message.body.clone(), &mentions, language_registry, None)
     }
 
-    fn render_sign_in_prompt(&self, cx: &mut ViewContext<Self>) -> impl IntoElement {
-        v_stack()
-            .gap_2()
-            .p_4()
-            .child(
-                Button::new("sign-in", "Sign in")
-                    .style(ButtonStyle::Filled)
-                    .icon_color(Color::Muted)
-                    .icon(IconName::Github)
-                    .icon_position(IconPosition::Start)
-                    .full_width()
-                    .on_click(cx.listener(move |this, _, cx| {
-                        let client = this.client.clone();
-                        cx.spawn(|this, mut cx| async move {
-                            if client
-                                .authenticate_and_connect(true, &cx)
-                                .log_err()
-                                .await
-                                .is_some()
-                            {
-                                this.update(&mut cx, |_, cx| {
-                                    cx.focus_self();
-                                })
-                                .ok();
-                            }
-                        })
-                        .detach();
-                    })),
-            )
-            .child(
-                div().flex().w_full().items_center().child(
-                    Label::new("Sign in to chat.")
-                        .color(Color::Muted)
-                        .size(LabelSize::Small),
-                ),
-            )
-    }
-
     fn send(&mut self, _: &Confirm, cx: &mut ViewContext<Self>) {
         if let Some((chat, _)) = self.active_chat.as_ref() {
             let message = self
@@ -535,50 +510,93 @@ impl ChatPanel {
             Ok(())
         })
     }
-
-    fn open_notes(&mut self, _: &ClickEvent, cx: &mut ViewContext<Self>) {
-        if let Some((chat, _)) = &self.active_chat {
-            let channel_id = chat.read(cx).channel_id;
-            if let Some(workspace) = self.workspace.upgrade() {
-                ChannelView::open(channel_id, workspace, cx).detach();
-            }
-        }
-    }
-
-    fn join_call(&mut self, _: &ClickEvent, cx: &mut ViewContext<Self>) {
-        if let Some((chat, _)) = &self.active_chat {
-            let channel_id = chat.read(cx).channel_id;
-            ActiveCall::global(cx)
-                .update(cx, |call, cx| call.join_channel(channel_id, cx))
-                .detach_and_log_err(cx);
-        }
-    }
 }
 
-impl EventEmitter<Event> for ChatPanel {}
-
 impl Render for ChatPanel {
     fn render(&mut self, cx: &mut ViewContext<Self>) -> impl IntoElement {
         v_stack()
-            .size_full()
-            .map(|this| match (self.client.user_id(), self.active_chat()) {
-                (Some(_), Some(_)) => this.child(self.render_channel(cx)),
-                (Some(_), None) => this.child(
-                    div().p_4().child(
-                        Label::new("Select a channel to chat in.")
-                            .size(LabelSize::Small)
-                            .color(Color::Muted),
+            .track_focus(&self.focus_handle)
+            .full()
+            .on_action(cx.listener(Self::send))
+            .child(
+                h_stack().z_index(1).child(
+                    TabBar::new("chat_header").child(
+                        h_stack()
+                            .w_full()
+                            .h(rems(ui::Tab::HEIGHT_IN_REMS))
+                            .px_2()
+                            .child(Label::new(
+                                self.active_chat
+                                    .as_ref()
+                                    .and_then(|c| {
+                                        Some(format!("#{}", c.0.read(cx).channel(cx)?.name))
+                                    })
+                                    .unwrap_or("Chat".to_string()),
+                            )),
                     ),
                 ),
-                (None, _) => this.child(self.render_sign_in_prompt(cx)),
-            })
-            .min_w(px(150.))
+            )
+            .child(div().flex_grow().px_2().pt_1().map(|this| {
+                if self.active_chat.is_some() {
+                    this.child(list(self.message_list.clone()).full())
+                } else {
+                    this.child(
+                        div()
+                            .p_4()
+                            .child(
+                                Label::new("Select a channel to chat in.")
+                                    .size(LabelSize::Small)
+                                    .color(Color::Muted),
+                            )
+                            .child(
+                                div().pt_1().w_full().items_center().child(
+                                    Button::new("toggle-collab", "Open")
+                                        .full_width()
+                                        .key_binding(KeyBinding::for_action(
+                                            &collab_panel::ToggleFocus,
+                                            cx,
+                                        ))
+                                        .on_click(|_, cx| {
+                                            cx.dispatch_action(
+                                                collab_panel::ToggleFocus.boxed_clone(),
+                                            )
+                                        }),
+                                ),
+                            ),
+                    )
+                }
+            }))
+            .child(
+                h_stack()
+                    .when(!self.is_scrolled_to_bottom, |el| {
+                        el.border_t_1().border_color(cx.theme().colors().border)
+                    })
+                    .p_2()
+                    .map(|el| {
+                        if self.active_chat.is_some() {
+                            el.child(self.message_editor.clone())
+                        } else {
+                            el.child(
+                                div()
+                                    .rounded_md()
+                                    .h_7()
+                                    .w_full()
+                                    .bg(cx.theme().colors().editor_background),
+                            )
+                        }
+                    }),
+            )
+            .into_any()
     }
 }
 
 impl FocusableView for ChatPanel {
     fn focus_handle(&self, cx: &AppContext) -> gpui::FocusHandle {
-        self.message_editor.read(cx).focus_handle(cx)
+        if self.active_chat.is_some() {
+            self.message_editor.read(cx).focus_handle(cx)
+        } else {
+            self.focus_handle.clone()
+        }
     }
 }
 
@@ -613,7 +631,7 @@ impl Panel for ChatPanel {
         if active {
             self.acknowledge_last_message(cx);
             if !is_channels_feature_enabled(cx) {
-                cx.emit(Event::Dismissed);
+                cx.emit(PanelEvent::Close);
             }
         }
     }

crates/collab_ui/src/collab_panel.rs 🔗

@@ -26,7 +26,7 @@ use menu::{Cancel, Confirm, SelectNext, SelectPrev};
 use project::{Fs, Project};
 use rpc::proto::{self, PeerId};
 use serde_derive::{Deserialize, Serialize};
-use settings::{Settings, SettingsStore};
+use settings::Settings;
 use smallvec::SmallVec;
 use std::{mem, sync::Arc};
 use theme::{ActiveTheme, ThemeSettings};
@@ -254,19 +254,6 @@ impl CollabPanel {
 
             this.update_entries(false, cx);
 
-            // Update the dock position when the setting changes.
-            let mut old_dock_position = this.position(cx);
-            this.subscriptions.push(cx.observe_global::<SettingsStore>(
-                move |this: &mut Self, cx| {
-                    let new_dock_position = this.position(cx);
-                    if new_dock_position != old_dock_position {
-                        old_dock_position = new_dock_position;
-                        cx.emit(PanelEvent::ChangePosition);
-                    }
-                    cx.notify();
-                },
-            ));
-
             let active_call = ActiveCall::global(cx);
             this.subscriptions
                 .push(cx.observe(&this.user_store, |this, _, cx| {
@@ -1426,14 +1413,6 @@ impl CollabPanel {
         self.toggle_channel_collapsed(id, cx)
     }
 
-    //     fn toggle_channel_collapsed_action(
-    //         &mut self,
-    //         action: &ToggleCollapse,
-    //         cx: &mut ViewContext<Self>,
-    //     ) {
-    //         self.toggle_channel_collapsed(action.location, cx);
-    //     }
-
     fn toggle_channel_collapsed<'a>(&mut self, channel_id: ChannelId, cx: &mut ViewContext<Self>) {
         match self.collapsed_channels.binary_search(&channel_id) {
             Ok(ix) => {
@@ -1910,7 +1889,6 @@ impl CollabPanel {
         let mut channel_link = None;
         let mut channel_tooltip_text = None;
         let mut channel_icon = None;
-        // let mut is_dragged_over = false;
 
         let text = match section {
             Section::ActiveCall => {
@@ -2052,7 +2030,7 @@ impl CollabPanel {
                         }),
                 )
                 .start_slot(
-                    // todo!() handle contacts with no avatar
+                    // todo handle contacts with no avatar
                     Avatar::new(contact.user.avatar_uri.clone())
                         .availability_indicator(if online { Some(!busy) } else { None }),
                 )

crates/collab_ui/src/collab_ui.rs 🔗

@@ -41,10 +41,6 @@ pub fn init(app_state: &Arc<AppState>, cx: &mut AppContext) {
     chat_panel::init(cx);
     notification_panel::init(cx);
     notifications::init(&app_state, cx);
-
-    // cx.add_global_action(toggle_screen_sharing);
-    // cx.add_global_action(toggle_mute);
-    // cx.add_global_action(toggle_deafen);
 }
 
 pub fn toggle_screen_sharing(_: &ToggleScreenSharing, cx: &mut AppContext) {
@@ -131,34 +127,6 @@ fn notification_window_options(
     }
 }
 
-// fn render_avatar<T: 'static>(
-//     avatar: Option<Arc<ImageData>>,
-//     avatar_style: &AvatarStyle,
-//     container: ContainerStyle,
-// ) -> AnyElement<T> {
-//     avatar
-//         .map(|avatar| {
-//             Image::from_data(avatar)
-//                 .with_style(avatar_style.image)
-//                 .aligned()
-//                 .contained()
-//                 .with_corner_radius(avatar_style.outer_corner_radius)
-//                 .constrained()
-//                 .with_width(avatar_style.outer_width)
-//                 .with_height(avatar_style.outer_width)
-//                 .into_any()
-//         })
-//         .unwrap_or_else(|| {
-//             Empty::new()
-//                 .constrained()
-//                 .with_width(avatar_style.outer_width)
-//                 .into_any()
-//         })
-//         .contained()
-//         .with_style(container)
-//         .into_any()
-// }
-
 fn is_channels_feature_enabled(cx: &gpui::WindowContext<'_>) -> bool {
     cx.is_staff() || cx.has_flag::<ChannelsAlpha>()
 }

crates/editor/src/editor.rs 🔗

@@ -1955,17 +1955,21 @@ impl Editor {
         }
     }
 
-    //     pub fn language_at<'a, T: ToOffset>(
-    //         &self,
-    //         point: T,
-    //         cx: &'a AppContext,
-    //     ) -> Option<Arc<Language>> {
-    //         self.buffer.read(cx).language_at(point, cx)
-    //     }
-
-    //     pub fn file_at<'a, T: ToOffset>(&self, point: T, cx: &'a AppContext) -> Option<Arc<dyn File>> {
-    //         self.buffer.read(cx).read(cx).file_at(point).cloned()
-    //     }
+    pub fn language_at<'a, T: ToOffset>(
+        &self,
+        point: T,
+        cx: &'a AppContext,
+    ) -> Option<Arc<Language>> {
+        self.buffer.read(cx).language_at(point, cx)
+    }
+
+    pub fn file_at<'a, T: ToOffset>(
+        &self,
+        point: T,
+        cx: &'a AppContext,
+    ) -> Option<Arc<dyn language::File>> {
+        self.buffer.read(cx).read(cx).file_at(point).cloned()
+    }
 
     pub fn active_excerpt(
         &self,
@@ -1976,15 +1980,6 @@ impl Editor {
             .excerpt_containing(self.selections.newest_anchor().head(), cx)
     }
 
-    //     pub fn style(&self, cx: &AppContext) -> EditorStyle {
-    //         build_style(
-    //             settings::get::<ThemeSettings>(cx),
-    //             self.get_field_editor_theme.as_deref(),
-    //             self.override_text_style.as_deref(),
-    //             cx,
-    //         )
-    //     }
-
     pub fn mode(&self) -> EditorMode {
         self.mode
     }
@@ -5443,6 +5438,10 @@ impl Editor {
     }
 
     pub fn paste(&mut self, _: &Paste, cx: &mut ViewContext<Self>) {
+        if self.read_only(cx) {
+            return;
+        }
+
         self.transact(cx, |this, cx| {
             if let Some(item) = cx.read_from_clipboard() {
                 let clipboard_text = Cow::Borrowed(item.text());
@@ -5515,6 +5514,10 @@ impl Editor {
     }
 
     pub fn undo(&mut self, _: &Undo, cx: &mut ViewContext<Self>) {
+        if self.read_only(cx) {
+            return;
+        }
+
         if let Some(tx_id) = self.buffer.update(cx, |buffer, cx| buffer.undo(cx)) {
             if let Some((selections, _)) = self.selection_history.transaction(tx_id).cloned() {
                 self.change_selections(None, cx, |s| {
@@ -5529,6 +5532,10 @@ impl Editor {
     }
 
     pub fn redo(&mut self, _: &Redo, cx: &mut ViewContext<Self>) {
+        if self.read_only(cx) {
+            return;
+        }
+
         if let Some(tx_id) = self.buffer.update(cx, |buffer, cx| buffer.redo(cx)) {
             if let Some((_, Some(selections))) = self.selection_history.transaction(tx_id).cloned()
             {

crates/gpui/src/color.rs 🔗

@@ -355,16 +355,6 @@ impl Hsla {
     }
 }
 
-// impl From<Hsla> for Rgba {
-//     fn from(value: Hsla) -> Self {
-//         let h = value.h;
-//         let s = value.s;
-//         let l = value.l;
-
-//         let c = (1 - |2L - 1|) X s
-//     }
-// }
-
 impl From<Rgba> for Hsla {
     fn from(color: Rgba) -> Self {
         let r = color.r;

crates/gpui/src/elements/div.rs 🔗

@@ -978,12 +978,31 @@ impl Interactivity {
         f: impl FnOnce(&Style, Point<Pixels>, &mut WindowContext),
     ) {
         let style = self.compute_style(Some(bounds), element_state, cx);
+        let z_index = style.z_index.unwrap_or(0);
+
+        let paint_hover_group_handler = |cx: &mut WindowContext| {
+            let hover_group_bounds = self
+                .group_hover_style
+                .as_ref()
+                .and_then(|group_hover| GroupBounds::get(&group_hover.group, cx));
+
+            if let Some(group_bounds) = hover_group_bounds {
+                let hovered = group_bounds.contains(&cx.mouse_position());
+                cx.on_mouse_event(move |event: &MouseMoveEvent, phase, cx| {
+                    if phase == DispatchPhase::Capture
+                        && group_bounds.contains(&event.position) != hovered
+                    {
+                        cx.refresh();
+                    }
+                });
+            }
+        };
 
         if style.visibility == Visibility::Hidden {
+            cx.with_z_index(z_index, |cx| paint_hover_group_handler(cx));
             return;
         }
 
-        let z_index = style.z_index.unwrap_or(0);
         cx.with_z_index(z_index, |cx| {
             style.paint(bounds, cx, |cx| {
                 cx.with_text_style(style.text_style().cloned(), |cx| {
@@ -1166,21 +1185,7 @@ impl Interactivity {
                             })
                         }
 
-                        let hover_group_bounds = self
-                            .group_hover_style
-                            .as_ref()
-                            .and_then(|group_hover| GroupBounds::get(&group_hover.group, cx));
-
-                        if let Some(group_bounds) = hover_group_bounds {
-                            let hovered = group_bounds.contains(&cx.mouse_position());
-                            cx.on_mouse_event(move |event: &MouseMoveEvent, phase, cx| {
-                                if phase == DispatchPhase::Capture
-                                    && group_bounds.contains(&event.position) != hovered
-                                {
-                                    cx.refresh();
-                                }
-                            });
-                        }
+                        paint_hover_group_handler(cx);
 
                         if self.hover_style.is_some()
                             || self.base_style.mouse_cursor.is_some()

crates/gpui/src/elements/list.rs 🔗

@@ -43,6 +43,7 @@ pub enum ListAlignment {
 pub struct ListScrollEvent {
     pub visible_range: Range<usize>,
     pub count: usize,
+    pub is_scrolled: bool,
 }
 
 #[derive(Clone)]
@@ -253,6 +254,7 @@ impl StateInner {
                 &ListScrollEvent {
                     visible_range,
                     count: self.items.summary().count,
+                    is_scrolled: self.logical_scroll_top.is_some(),
                 },
                 cx,
             );

crates/gpui/src/platform/mac/metal_renderer.rs 🔗

@@ -18,7 +18,7 @@ use smallvec::SmallVec;
 use std::{ffi::c_void, mem, ptr, sync::Arc};
 
 const SHADERS_METALLIB: &[u8] = include_bytes!(concat!(env!("OUT_DIR"), "/shaders.metallib"));
-const INSTANCE_BUFFER_SIZE: usize = 8192 * 1024; // This is an arbitrary decision. There's probably a more optimal value.
+const INSTANCE_BUFFER_SIZE: usize = 32 * 1024 * 1024; // This is an arbitrary decision. There's probably a more optimal value (maybe even we could adjust dynamically...)
 
 pub(crate) struct MetalRenderer {
     layer: metal::MetalLayer,
@@ -204,7 +204,11 @@ impl MetalRenderer {
         let command_buffer = command_queue.new_command_buffer();
         let mut instance_offset = 0;
 
-        let path_tiles = self.rasterize_paths(scene.paths(), &mut instance_offset, command_buffer);
+        let Some(path_tiles) =
+            self.rasterize_paths(scene.paths(), &mut instance_offset, command_buffer)
+        else {
+            panic!("failed to rasterize {} paths", scene.paths().len());
+        };
 
         let render_pass_descriptor = metal::RenderPassDescriptor::new();
         let color_attachment = render_pass_descriptor
@@ -228,67 +232,67 @@ impl MetalRenderer {
             zfar: 1.0,
         });
         for batch in scene.batches() {
-            match batch {
-                PrimitiveBatch::Shadows(shadows) => {
-                    self.draw_shadows(
-                        shadows,
-                        &mut instance_offset,
-                        viewport_size,
-                        command_encoder,
-                    );
-                }
+            let ok = match batch {
+                PrimitiveBatch::Shadows(shadows) => self.draw_shadows(
+                    shadows,
+                    &mut instance_offset,
+                    viewport_size,
+                    command_encoder,
+                ),
                 PrimitiveBatch::Quads(quads) => {
-                    self.draw_quads(quads, &mut instance_offset, viewport_size, command_encoder);
-                }
-                PrimitiveBatch::Paths(paths) => {
-                    self.draw_paths(
-                        paths,
-                        &path_tiles,
-                        &mut instance_offset,
-                        viewport_size,
-                        command_encoder,
-                    );
-                }
-                PrimitiveBatch::Underlines(underlines) => {
-                    self.draw_underlines(
-                        underlines,
-                        &mut instance_offset,
-                        viewport_size,
-                        command_encoder,
-                    );
+                    self.draw_quads(quads, &mut instance_offset, viewport_size, command_encoder)
                 }
+                PrimitiveBatch::Paths(paths) => self.draw_paths(
+                    paths,
+                    &path_tiles,
+                    &mut instance_offset,
+                    viewport_size,
+                    command_encoder,
+                ),
+                PrimitiveBatch::Underlines(underlines) => self.draw_underlines(
+                    underlines,
+                    &mut instance_offset,
+                    viewport_size,
+                    command_encoder,
+                ),
                 PrimitiveBatch::MonochromeSprites {
                     texture_id,
                     sprites,
-                } => {
-                    self.draw_monochrome_sprites(
-                        texture_id,
-                        sprites,
-                        &mut instance_offset,
-                        viewport_size,
-                        command_encoder,
-                    );
-                }
+                } => self.draw_monochrome_sprites(
+                    texture_id,
+                    sprites,
+                    &mut instance_offset,
+                    viewport_size,
+                    command_encoder,
+                ),
                 PrimitiveBatch::PolychromeSprites {
                     texture_id,
                     sprites,
-                } => {
-                    self.draw_polychrome_sprites(
-                        texture_id,
-                        sprites,
-                        &mut instance_offset,
-                        viewport_size,
-                        command_encoder,
-                    );
-                }
-                PrimitiveBatch::Surfaces(surfaces) => {
-                    self.draw_surfaces(
-                        surfaces,
-                        &mut instance_offset,
-                        viewport_size,
-                        command_encoder,
-                    );
-                }
+                } => self.draw_polychrome_sprites(
+                    texture_id,
+                    sprites,
+                    &mut instance_offset,
+                    viewport_size,
+                    command_encoder,
+                ),
+                PrimitiveBatch::Surfaces(surfaces) => self.draw_surfaces(
+                    surfaces,
+                    &mut instance_offset,
+                    viewport_size,
+                    command_encoder,
+                ),
+            };
+
+            if !ok {
+                panic!("scene too large: {} paths, {} shadows, {} quads, {} underlines, {} mono, {} poly, {} surfaces",
+                    scene.paths.len(),
+                    scene.shadows.len(),
+                    scene.quads.len(),
+                    scene.underlines.len(),
+                    scene.monochrome_sprites.len(),
+                    scene.polychrome_sprites.len(),
+                    scene.surfaces.len(),
+                )
             }
         }
 
@@ -311,7 +315,7 @@ impl MetalRenderer {
         paths: &[Path<ScaledPixels>],
         offset: &mut usize,
         command_buffer: &metal::CommandBufferRef,
-    ) -> HashMap<PathId, AtlasTile> {
+    ) -> Option<HashMap<PathId, AtlasTile>> {
         let mut tiles = HashMap::default();
         let mut vertices_by_texture_id = HashMap::default();
         for path in paths {
@@ -337,10 +341,9 @@ impl MetalRenderer {
         for (texture_id, vertices) in vertices_by_texture_id {
             align_offset(offset);
             let next_offset = *offset + vertices.len() * mem::size_of::<PathVertex<ScaledPixels>>();
-            assert!(
-                next_offset <= INSTANCE_BUFFER_SIZE,
-                "instance buffer exhausted"
-            );
+            if next_offset > INSTANCE_BUFFER_SIZE {
+                return None;
+            }
 
             let render_pass_descriptor = metal::RenderPassDescriptor::new();
             let color_attachment = render_pass_descriptor
@@ -389,7 +392,7 @@ impl MetalRenderer {
             *offset = next_offset;
         }
 
-        tiles
+        Some(tiles)
     }
 
     fn draw_shadows(
@@ -398,9 +401,9 @@ impl MetalRenderer {
         offset: &mut usize,
         viewport_size: Size<DevicePixels>,
         command_encoder: &metal::RenderCommandEncoderRef,
-    ) {
+    ) -> bool {
         if shadows.is_empty() {
-            return;
+            return true;
         }
         align_offset(offset);
 
@@ -429,6 +432,12 @@ impl MetalRenderer {
 
         let shadow_bytes_len = std::mem::size_of_val(shadows);
         let buffer_contents = unsafe { (self.instances.contents() as *mut u8).add(*offset) };
+
+        let next_offset = *offset + shadow_bytes_len;
+        if next_offset > INSTANCE_BUFFER_SIZE {
+            return false;
+        }
+
         unsafe {
             ptr::copy_nonoverlapping(
                 shadows.as_ptr() as *const u8,
@@ -437,12 +446,6 @@ impl MetalRenderer {
             );
         }
 
-        let next_offset = *offset + shadow_bytes_len;
-        assert!(
-            next_offset <= INSTANCE_BUFFER_SIZE,
-            "instance buffer exhausted"
-        );
-
         command_encoder.draw_primitives_instanced(
             metal::MTLPrimitiveType::Triangle,
             0,
@@ -450,6 +453,7 @@ impl MetalRenderer {
             shadows.len() as u64,
         );
         *offset = next_offset;
+        true
     }
 
     fn draw_quads(
@@ -458,9 +462,9 @@ impl MetalRenderer {
         offset: &mut usize,
         viewport_size: Size<DevicePixels>,
         command_encoder: &metal::RenderCommandEncoderRef,
-    ) {
+    ) -> bool {
         if quads.is_empty() {
-            return;
+            return true;
         }
         align_offset(offset);
 
@@ -489,16 +493,16 @@ impl MetalRenderer {
 
         let quad_bytes_len = std::mem::size_of_val(quads);
         let buffer_contents = unsafe { (self.instances.contents() as *mut u8).add(*offset) };
+
+        let next_offset = *offset + quad_bytes_len;
+        if next_offset > INSTANCE_BUFFER_SIZE {
+            return false;
+        }
+
         unsafe {
             ptr::copy_nonoverlapping(quads.as_ptr() as *const u8, buffer_contents, quad_bytes_len);
         }
 
-        let next_offset = *offset + quad_bytes_len;
-        assert!(
-            next_offset <= INSTANCE_BUFFER_SIZE,
-            "instance buffer exhausted"
-        );
-
         command_encoder.draw_primitives_instanced(
             metal::MTLPrimitiveType::Triangle,
             0,
@@ -506,6 +510,7 @@ impl MetalRenderer {
             quads.len() as u64,
         );
         *offset = next_offset;
+        true
     }
 
     fn draw_paths(
@@ -515,9 +520,9 @@ impl MetalRenderer {
         offset: &mut usize,
         viewport_size: Size<DevicePixels>,
         command_encoder: &metal::RenderCommandEncoderRef,
-    ) {
+    ) -> bool {
         if paths.is_empty() {
-            return;
+            return true;
         }
 
         command_encoder.set_render_pipeline_state(&self.path_sprites_pipeline_state);
@@ -587,8 +592,14 @@ impl MetalRenderer {
                     .set_fragment_texture(SpriteInputIndex::AtlasTexture as u64, Some(&texture));
 
                 let sprite_bytes_len = mem::size_of::<MonochromeSprite>() * sprites.len();
+                let next_offset = *offset + sprite_bytes_len;
+                if next_offset > INSTANCE_BUFFER_SIZE {
+                    return false;
+                }
+
                 let buffer_contents =
                     unsafe { (self.instances.contents() as *mut u8).add(*offset) };
+
                 unsafe {
                     ptr::copy_nonoverlapping(
                         sprites.as_ptr() as *const u8,
@@ -597,12 +608,6 @@ impl MetalRenderer {
                     );
                 }
 
-                let next_offset = *offset + sprite_bytes_len;
-                assert!(
-                    next_offset <= INSTANCE_BUFFER_SIZE,
-                    "instance buffer exhausted"
-                );
-
                 command_encoder.draw_primitives_instanced(
                     metal::MTLPrimitiveType::Triangle,
                     0,
@@ -613,6 +618,7 @@ impl MetalRenderer {
                 sprites.clear();
             }
         }
+        true
     }
 
     fn draw_underlines(
@@ -621,9 +627,9 @@ impl MetalRenderer {
         offset: &mut usize,
         viewport_size: Size<DevicePixels>,
         command_encoder: &metal::RenderCommandEncoderRef,
-    ) {
+    ) -> bool {
         if underlines.is_empty() {
-            return;
+            return true;
         }
         align_offset(offset);
 
@@ -661,10 +667,9 @@ impl MetalRenderer {
         }
 
         let next_offset = *offset + quad_bytes_len;
-        assert!(
-            next_offset <= INSTANCE_BUFFER_SIZE,
-            "instance buffer exhausted"
-        );
+        if next_offset > INSTANCE_BUFFER_SIZE {
+            return false;
+        }
 
         command_encoder.draw_primitives_instanced(
             metal::MTLPrimitiveType::Triangle,
@@ -673,6 +678,7 @@ impl MetalRenderer {
             underlines.len() as u64,
         );
         *offset = next_offset;
+        true
     }
 
     fn draw_monochrome_sprites(
@@ -682,9 +688,9 @@ impl MetalRenderer {
         offset: &mut usize,
         viewport_size: Size<DevicePixels>,
         command_encoder: &metal::RenderCommandEncoderRef,
-    ) {
+    ) -> bool {
         if sprites.is_empty() {
-            return;
+            return true;
         }
         align_offset(offset);
 
@@ -723,6 +729,12 @@ impl MetalRenderer {
 
         let sprite_bytes_len = std::mem::size_of_val(sprites);
         let buffer_contents = unsafe { (self.instances.contents() as *mut u8).add(*offset) };
+
+        let next_offset = *offset + sprite_bytes_len;
+        if next_offset > INSTANCE_BUFFER_SIZE {
+            return false;
+        }
+
         unsafe {
             ptr::copy_nonoverlapping(
                 sprites.as_ptr() as *const u8,
@@ -731,12 +743,6 @@ impl MetalRenderer {
             );
         }
 
-        let next_offset = *offset + sprite_bytes_len;
-        assert!(
-            next_offset <= INSTANCE_BUFFER_SIZE,
-            "instance buffer exhausted"
-        );
-
         command_encoder.draw_primitives_instanced(
             metal::MTLPrimitiveType::Triangle,
             0,
@@ -744,6 +750,7 @@ impl MetalRenderer {
             sprites.len() as u64,
         );
         *offset = next_offset;
+        true
     }
 
     fn draw_polychrome_sprites(
@@ -753,9 +760,9 @@ impl MetalRenderer {
         offset: &mut usize,
         viewport_size: Size<DevicePixels>,
         command_encoder: &metal::RenderCommandEncoderRef,
-    ) {
+    ) -> bool {
         if sprites.is_empty() {
-            return;
+            return true;
         }
         align_offset(offset);
 
@@ -794,6 +801,12 @@ impl MetalRenderer {
 
         let sprite_bytes_len = std::mem::size_of_val(sprites);
         let buffer_contents = unsafe { (self.instances.contents() as *mut u8).add(*offset) };
+
+        let next_offset = *offset + sprite_bytes_len;
+        if next_offset > INSTANCE_BUFFER_SIZE {
+            return false;
+        }
+
         unsafe {
             ptr::copy_nonoverlapping(
                 sprites.as_ptr() as *const u8,
@@ -802,12 +815,6 @@ impl MetalRenderer {
             );
         }
 
-        let next_offset = *offset + sprite_bytes_len;
-        assert!(
-            next_offset <= INSTANCE_BUFFER_SIZE,
-            "instance buffer exhausted"
-        );
-
         command_encoder.draw_primitives_instanced(
             metal::MTLPrimitiveType::Triangle,
             0,
@@ -815,6 +822,7 @@ impl MetalRenderer {
             sprites.len() as u64,
         );
         *offset = next_offset;
+        true
     }
 
     fn draw_surfaces(
@@ -823,7 +831,7 @@ impl MetalRenderer {
         offset: &mut usize,
         viewport_size: Size<DevicePixels>,
         command_encoder: &metal::RenderCommandEncoderRef,
-    ) {
+    ) -> bool {
         command_encoder.set_render_pipeline_state(&self.surfaces_pipeline_state);
         command_encoder.set_vertex_buffer(
             SurfaceInputIndex::Vertices as u64,
@@ -874,10 +882,9 @@ impl MetalRenderer {
 
             align_offset(offset);
             let next_offset = *offset + mem::size_of::<Surface>();
-            assert!(
-                next_offset <= INSTANCE_BUFFER_SIZE,
-                "instance buffer exhausted"
-            );
+            if next_offset > INSTANCE_BUFFER_SIZE {
+                return false;
+            }
 
             command_encoder.set_vertex_buffer(
                 SurfaceInputIndex::Surfaces as u64,
@@ -913,6 +920,7 @@ impl MetalRenderer {
             command_encoder.draw_primitives(metal::MTLPrimitiveType::Triangle, 0, 6);
             *offset = next_offset;
         }
+        true
     }
 }
 

crates/gpui/src/scene.rs 🔗

@@ -41,13 +41,13 @@ impl From<ViewId> for EntityId {
 pub struct Scene {
     layers_by_order: BTreeMap<StackingOrder, LayerId>,
     orders_by_layer: BTreeMap<LayerId, StackingOrder>,
-    shadows: Vec<Shadow>,
-    quads: Vec<Quad>,
-    paths: Vec<Path<ScaledPixels>>,
-    underlines: Vec<Underline>,
-    monochrome_sprites: Vec<MonochromeSprite>,
-    polychrome_sprites: Vec<PolychromeSprite>,
-    surfaces: Vec<Surface>,
+    pub(crate) shadows: Vec<Shadow>,
+    pub(crate) quads: Vec<Quad>,
+    pub(crate) paths: Vec<Path<ScaledPixels>>,
+    pub(crate) underlines: Vec<Underline>,
+    pub(crate) monochrome_sprites: Vec<MonochromeSprite>,
+    pub(crate) polychrome_sprites: Vec<PolychromeSprite>,
+    pub(crate) surfaces: Vec<Surface>,
 }
 
 impl Scene {

crates/gpui/src/style.rs 🔗

@@ -1,10 +1,10 @@
 use std::{iter, mem, ops::Range};
 
 use crate::{
-    black, phi, point, quad, rems, AbsoluteLength, BorrowWindow, Bounds, ContentMask, Corners,
-    CornersRefinement, CursorStyle, DefiniteLength, Edges, EdgesRefinement, Font, FontFeatures,
-    FontStyle, FontWeight, Hsla, Length, Pixels, Point, PointRefinement, Rgba, SharedString, Size,
-    SizeRefinement, Styled, TextRun, WindowContext,
+    black, phi, point, quad, rems, AbsoluteLength, BorrowAppContext, BorrowWindow, Bounds,
+    ContentMask, Corners, CornersRefinement, CursorStyle, DefiniteLength, Edges, EdgesRefinement,
+    Font, FontFeatures, FontStyle, FontWeight, Hsla, Length, Pixels, Point, PointRefinement, Rgba,
+    SharedString, Size, SizeRefinement, Styled, TextRun, WindowContext,
 };
 use collections::HashSet;
 use refineable::{Cascade, Refineable};
@@ -308,54 +308,54 @@ impl Style {
         }
     }
 
-    // pub fn apply_text_style<C, F, R>(&self, cx: &mut C, f: F) -> R
-    // where
-    //     C: BorrowAppContext,
-    //     F: FnOnce(&mut C) -> R,
-    // {
-    //     if self.text.is_some() {
-    //         cx.with_text_style(Some(self.text.clone()), f)
-    //     } else {
-    //         f(cx)
-    //     }
-    // }
-
-    // /// Apply overflow to content mask
-    // pub fn apply_overflow<C, F, R>(&self, bounds: Bounds<Pixels>, cx: &mut C, f: F) -> R
-    // where
-    //     C: BorrowWindow,
-    //     F: FnOnce(&mut C) -> R,
-    // {
-    //     let current_mask = cx.content_mask();
-
-    //     let min = current_mask.bounds.origin;
-    //     let max = current_mask.bounds.lower_right();
-
-    //     let mask_bounds = match (
-    //         self.overflow.x == Overflow::Visible,
-    //         self.overflow.y == Overflow::Visible,
-    //     ) {
-    //         // x and y both visible
-    //         (true, true) => return f(cx),
-    //         // x visible, y hidden
-    //         (true, false) => Bounds::from_corners(
-    //             point(min.x, bounds.origin.y),
-    //             point(max.x, bounds.lower_right().y),
-    //         ),
-    //         // x hidden, y visible
-    //         (false, true) => Bounds::from_corners(
-    //             point(bounds.origin.x, min.y),
-    //             point(bounds.lower_right().x, max.y),
-    //         ),
-    //         // both hidden
-    //         (false, false) => bounds,
-    //     };
-    //     let mask = ContentMask {
-    //         bounds: mask_bounds,
-    //     };
-
-    //     cx.with_content_mask(Some(mask), f)
-    // }
+    pub fn apply_text_style<C, F, R>(&self, cx: &mut C, f: F) -> R
+    where
+        C: BorrowAppContext,
+        F: FnOnce(&mut C) -> R,
+    {
+        if self.text.is_some() {
+            cx.with_text_style(Some(self.text.clone()), f)
+        } else {
+            f(cx)
+        }
+    }
+
+    /// Apply overflow to content mask
+    pub fn apply_overflow<C, F, R>(&self, bounds: Bounds<Pixels>, cx: &mut C, f: F) -> R
+    where
+        C: BorrowWindow,
+        F: FnOnce(&mut C) -> R,
+    {
+        let current_mask = cx.content_mask();
+
+        let min = current_mask.bounds.origin;
+        let max = current_mask.bounds.lower_right();
+
+        let mask_bounds = match (
+            self.overflow.x == Overflow::Visible,
+            self.overflow.y == Overflow::Visible,
+        ) {
+            // x and y both visible
+            (true, true) => return f(cx),
+            // x visible, y hidden
+            (true, false) => Bounds::from_corners(
+                point(min.x, bounds.origin.y),
+                point(max.x, bounds.lower_right().y),
+            ),
+            // x hidden, y visible
+            (false, true) => Bounds::from_corners(
+                point(bounds.origin.x, min.y),
+                point(bounds.lower_right().x, max.y),
+            ),
+            // both hidden
+            (false, false) => bounds,
+        };
+        let mask = ContentMask {
+            bounds: mask_bounds,
+        };
+
+        cx.with_content_mask(Some(mask), f)
+    }
 
     /// Paints the background of an element styled with this style.
     pub fn paint(

crates/gpui/src/styled.rs 🔗

@@ -1,7 +1,7 @@
 use crate::{
     self as gpui, hsla, point, px, relative, rems, AbsoluteLength, AlignItems, CursorStyle,
-    DefiniteLength, Display, Fill, FlexDirection, Hsla, JustifyContent, Length, Position,
-    SharedString, StyleRefinement, Visibility, WhiteSpace,
+    DefiniteLength, Display, Fill, FlexDirection, FontWeight, Hsla, JustifyContent, Length,
+    Position, SharedString, StyleRefinement, Visibility, WhiteSpace,
 };
 use crate::{BoxShadow, TextStyleRefinement};
 use smallvec::{smallvec, SmallVec};
@@ -494,6 +494,13 @@ pub trait Styled: Sized {
         self
     }
 
+    fn font_weight(mut self, weight: FontWeight) -> Self {
+        self.text_style()
+            .get_or_insert_with(Default::default)
+            .font_weight = Some(weight);
+        self
+    }
+
     fn text_bg(mut self, bg: impl Into<Hsla>) -> Self {
         self.text_style()
             .get_or_insert_with(Default::default)

crates/gpui/src/taffy.rs 🔗

@@ -275,20 +275,6 @@ impl ToTaffy<taffy::style::Style> for Style {
     }
 }
 
-// impl ToTaffy for Bounds<Length> {
-//     type Output = taffy::prelude::Bounds<taffy::prelude::LengthPercentageAuto>;
-
-//     fn to_taffy(
-//         &self,
-//         rem_size: Pixels,
-//     ) -> taffy::prelude::Bounds<taffy::prelude::LengthPercentageAuto> {
-//         taffy::prelude::Bounds {
-//             origin: self.origin.to_taffy(rem_size),
-//             size: self.size.to_taffy(rem_size),
-//         }
-//     }
-// }
-
 impl ToTaffy<taffy::style::LengthPercentageAuto> for Length {
     fn to_taffy(&self, rem_size: Pixels) -> taffy::prelude::LengthPercentageAuto {
         match self {

crates/gpui/src/text_system.rs 🔗

@@ -59,7 +59,7 @@ impl TextSystem {
             fallback_font_stack: smallvec![
                 // TODO: This is currently Zed-specific.
                 // We should allow GPUI users to provide their own fallback font stack.
-                font("Zed Mono"),
+                font("Zed Sans"),
                 font("Helvetica")
             ],
         }

crates/gpui/src/window.rs 🔗

@@ -3319,13 +3319,6 @@ impl AnyWindowHandle {
     }
 }
 
-// #[cfg(any(test, feature = "test-support"))]
-// impl From<SmallVec<[u32; 16]>> for StackingOrder {
-//     fn from(small_vec: SmallVec<[u32; 16]>) -> Self {
-//         StackingOrder(small_vec)
-//     }
-// }
-
 /// An identifier for an [`Element`](crate::Element).
 ///
 /// Can be constructed with a string, a number, or both, as well

crates/gpui_macros/src/register_action.rs 🔗

@@ -1,16 +1,3 @@
-// Input:
-//
-// struct FooBar {}
-
-// Output:
-//
-// struct FooBar {}
-//
-// #[allow(non_snake_case)]
-// #[gpui2::ctor]
-// fn register_foobar_builder() {
-//     gpui2::register_action_builder::<Foo>()
-// }
 use proc_macro::TokenStream;
 use proc_macro2::Ident;
 use quote::{format_ident, quote};

crates/project/src/project.rs 🔗

@@ -99,20 +99,6 @@ pub trait Item {
     fn project_path(&self, cx: &AppContext) -> Option<ProjectPath>;
 }
 
-// Language server state is stored across 3 collections:
-//     language_servers =>
-//         a mapping from unique server id to LanguageServerState which can either be a task for a
-//         server in the process of starting, or a running server with adapter and language server arcs
-//     language_server_ids => a mapping from worktreeId and server name to the unique server id
-//     language_server_statuses => a mapping from unique server id to the current server status
-//
-// Multiple worktrees can map to the same language server for example when you jump to the definition
-// of a file in the standard library. So language_server_ids is used to look up which server is active
-// for a given worktree and language server name
-//
-// When starting a language server, first the id map is checked to make sure a server isn't already available
-// for that worktree. If there is one, it finishes early. Otherwise, a new id is allocated and and
-// the Starting variant of LanguageServerState is stored in the language_servers map.
 pub struct Project {
     worktrees: Vec<WorktreeHandle>,
     active_entry: Option<ProjectEntryId>,

crates/project_panel/src/project_panel.rs 🔗

@@ -1,6 +1,6 @@
 pub mod file_associations;
 mod project_panel_settings;
-use settings::{Settings, SettingsStore};
+use settings::Settings;
 
 use db::kvp::KEY_VALUE_STORE;
 use editor::{scroll::autoscroll::Autoscroll, Cancel, Editor};
@@ -221,10 +221,10 @@ impl ProjectPanel {
             })
             .detach();
 
-            // cx.observe_global::<FileAssociations, _>(|_, cx| {
-            //     cx.notify();
-            // })
-            // .detach();
+            cx.observe_global::<FileAssociations>(|_, cx| {
+                cx.notify();
+            })
+            .detach();
 
             let mut this = Self {
                 project: project.clone(),
@@ -246,18 +246,6 @@ impl ProjectPanel {
             };
             this.update_visible_entries(None, cx);
 
-            // Update the dock position when the setting changes.
-            let mut old_dock_position = this.position(cx);
-            ProjectPanelSettings::register(cx);
-            cx.observe_global::<SettingsStore>(move |this, cx| {
-                let new_dock_position = this.position(cx);
-                if new_dock_position != old_dock_position {
-                    old_dock_position = new_dock_position;
-                    cx.emit(PanelEvent::ChangePosition);
-                }
-            })
-            .detach();
-
             this
         });
 
@@ -292,16 +280,16 @@ impl ProjectPanel {
                 }
                 &Event::SplitEntry { entry_id } => {
                     if let Some(worktree) = project.read(cx).worktree_for_entry(entry_id, cx) {
-                        if let Some(_entry) = worktree.read(cx).entry_for_id(entry_id) {
-                            // workspace
-                            //     .split_path(
-                            //         ProjectPath {
-                            //             worktree_id: worktree.read(cx).id(),
-                            //             path: entry.path.clone(),
-                            //         },
-                            //         cx,
-                            //     )
-                            //     .detach_and_log_err(cx);
+                        if let Some(entry) = worktree.read(cx).entry_for_id(entry_id) {
+                            workspace
+                                .split_path(
+                                    ProjectPath {
+                                        worktree_id: worktree.read(cx).id(),
+                                        path: entry.path.clone(),
+                                    },
+                                    cx,
+                                )
+                                .detach_and_log_err(cx);
                         }
                     }
                 }
@@ -788,10 +776,6 @@ impl ProjectPanel {
                     cx.notify();
                 }
             }
-
-            // cx.update_global(|drag_and_drop: &mut DragAndDrop<Workspace>, cx| {
-            //     drag_and_drop.cancel_dragging::<ProjectEntryId>(cx);
-            // })
         }
     }
 

crates/refineable/derive_refineable/src/derive_refineable.rs 🔗

@@ -69,13 +69,6 @@ pub fn derive_refineable(input: TokenStream) -> TokenStream {
                         path: parse_quote!(Clone),
                     }));
 
-                    // punctuated.push_punct(syn::token::Add::default());
-                    // punctuated.push_value(TypeParamBound::Trait(TraitBound {
-                    //     paren_token: None,
-                    //     modifier: syn::TraitBoundModifier::None,
-                    //     lifetimes: None,
-                    //     path: parse_quote!(Default),
-                    // }));
                     punctuated
                 },
             })
@@ -94,10 +87,6 @@ pub fn derive_refineable(input: TokenStream) -> TokenStream {
         },
     };
 
-    // refinable_refine_assignments
-    // refinable_refined_assignments
-    // refinement_refine_assignments
-
     let refineable_refine_assignments: Vec<TokenStream2> = fields
         .iter()
         .map(|field| {

crates/rich_text/src/rich_text.rs 🔗

@@ -39,6 +39,7 @@ pub struct RichText {
 
 /// Allows one to specify extra links to the rendered markdown, which can be used
 /// for e.g. mentions.
+#[derive(Debug)]
 pub struct Mention {
     pub range: Range<usize>,
     pub is_self_mention: bool,
@@ -85,31 +86,6 @@ impl RichText {
         })
         .into_any_element()
     }
-
-    // pub fn add_mention(
-    //     &mut self,
-    //     range: Range<usize>,
-    //     is_current_user: bool,
-    //     mention_style: HighlightStyle,
-    // ) -> anyhow::Result<()> {
-    //     if range.end > self.text.len() {
-    //         bail!(
-    //             "Mention in range {range:?} is outside of bounds for a message of length {}",
-    //             self.text.len()
-    //         );
-    //     }
-
-    //     if is_current_user {
-    //         self.region_ranges.push(range.clone());
-    //         self.regions.push(RenderedRegion {
-    //             background_kind: Some(BackgroundKind::Mention),
-    //             link_url: None,
-    //         });
-    //     }
-    //     self.highlights
-    //         .push((range, Highlight::Highlight(mention_style)));
-    //     Ok(())
-    // }
 }
 
 pub fn render_markdown_mut(
@@ -138,20 +114,21 @@ pub fn render_markdown_mut(
                 if let Some(language) = &current_language {
                     render_code(text, highlights, t.as_ref(), language);
                 } else {
-                    if let Some(mention) = mentions.first() {
-                        if source_range.contains_inclusive(&mention.range) {
-                            mentions = &mentions[1..];
-                            let range = (prev_len + mention.range.start - source_range.start)
-                                ..(prev_len + mention.range.end - source_range.start);
-                            highlights.push((
-                                range.clone(),
-                                if mention.is_self_mention {
-                                    Highlight::SelfMention
-                                } else {
-                                    Highlight::Mention
-                                },
-                            ));
+                    while let Some(mention) = mentions.first() {
+                        if !source_range.contains_inclusive(&mention.range) {
+                            break;
                         }
+                        mentions = &mentions[1..];
+                        let range = (prev_len + mention.range.start - source_range.start)
+                            ..(prev_len + mention.range.end - source_range.start);
+                        highlights.push((
+                            range.clone(),
+                            if mention.is_self_mention {
+                                Highlight::SelfMention
+                            } else {
+                                Highlight::Mention
+                            },
+                        ));
                     }
 
                     text.push_str(t.as_ref());
@@ -272,13 +249,6 @@ pub fn render_markdown(
     language_registry: &Arc<LanguageRegistry>,
     language: Option<&Arc<Language>>,
 ) -> RichText {
-    // let mut data = RichText {
-    //     text: Default::default(),
-    //     highlights: Default::default(),
-    //     region_ranges: Default::default(),
-    //     regions: Default::default(),
-    // };
-
     let mut text = String::new();
     let mut highlights = Vec::new();
     let mut link_ranges = Vec::new();

crates/rpc/build.rs 🔗

@@ -1,6 +1,5 @@
 fn main() {
     let mut build = prost_build::Config::new();
-    // build.protoc_arg("--experimental_allow_proto3_optional");
     build
         .type_attribute(".", "#[derive(serde::Serialize)]")
         .compile_protos(&["proto/zed.proto"], &["proto"])

crates/search/src/buffer_search.rs 🔗

@@ -1648,7 +1648,6 @@ mod tests {
 
     #[gpui::test]
     async fn test_search_query_history(cx: &mut TestAppContext) {
-        //crate::project_search::tests::init_test(cx);
         init_globals(cx);
         let buffer_text = r#"
         A regular expression (shortened as regex or regexp;[1] also referred to as

crates/semantic_index/src/semantic_index_tests.rs 🔗

@@ -1677,8 +1677,6 @@ fn elixir_lang() -> Arc<Language> {
 
 #[gpui::test]
 fn test_subtract_ranges() {
-    // collapsed_ranges: Vec<Range<usize>>, keep_ranges: Vec<Range<usize>>
-
     assert_eq!(
         subtract_ranges(&[0..5, 10..21], &[0..1, 4..5]),
         vec![1..4, 10..21]

crates/storybook/src/storybook.rs 🔗

@@ -21,11 +21,6 @@ use crate::assets::Assets;
 use crate::story_selector::{ComponentStory, StorySelector};
 pub use indoc::indoc;
 
-// gpui::actions! {
-//     storybook,
-//     [ToggleInspector]
-// }
-
 #[derive(Parser)]
 #[command(author, version, about, long_about = None)]
 struct Args {

crates/terminal_view/src/terminal_panel.rs 🔗

@@ -11,7 +11,7 @@ use itertools::Itertools;
 use project::{Fs, ProjectEntryId};
 use search::{buffer_search::DivRegistrar, BufferSearchBar};
 use serde::{Deserialize, Serialize};
-use settings::{Settings, SettingsStore};
+use settings::Settings;
 use terminal::terminal_settings::{TerminalDockPosition, TerminalSettings};
 use ui::{h_stack, ButtonCommon, Clickable, IconButton, IconSize, Selectable, Tooltip};
 use util::{ResultExt, TryFutureExt};
@@ -159,15 +159,6 @@ impl TerminalPanel {
             height: None,
             _subscriptions: subscriptions,
         };
-        let mut old_dock_position = this.position(cx);
-        cx.observe_global::<SettingsStore>(move |this, cx| {
-            let new_dock_position = this.position(cx);
-            if new_dock_position != old_dock_position {
-                old_dock_position = new_dock_position;
-                cx.emit(PanelEvent::ChangePosition);
-            }
-        })
-        .detach();
         this
     }
 

crates/terminal_view/src/terminal_view.rs 🔗

@@ -600,6 +600,9 @@ fn possible_open_targets(
 
 pub fn regex_search_for_query(query: &project::search::SearchQuery) -> Option<RegexSearch> {
     let query = query.as_str();
+    if query == "." {
+        return None;
+    }
     let searcher = RegexSearch::new(&query);
     searcher.ok()
 }

crates/theme/src/default_colors.rs 🔗

@@ -8,6 +8,11 @@ pub(crate) fn neutral() -> ColorScaleSet {
     sand()
 }
 
+// Note: We aren't currently making use of the default colors, as all of the
+// themes have a value set for each color.
+//
+// We'll need to revisit these once we're ready to launch user themes, which may
+// not specify a value for each color (and thus should fall back to the defaults).
 impl ThemeColors {
     pub fn light() -> Self {
         let system = SystemColors::default();
@@ -23,12 +28,12 @@ impl ThemeColors {
             surface_background: neutral().light().step_2(),
             background: neutral().light().step_1(),
             element_background: neutral().light().step_3(),
-            element_hover: neutral().light_alpha().step_4(), // todo!("pick the right colors")
+            element_hover: neutral().light_alpha().step_4(),
             element_active: neutral().light_alpha().step_5(),
             element_selected: neutral().light_alpha().step_5(),
-            element_disabled: neutral().light_alpha().step_3(), // todo!("pick the right colors")
-            drop_target_background: blue().light_alpha().step_2(), // todo!("pick the right colors")
-            ghost_element_background: system.transparent,       // todo!("pick the right colors")
+            element_disabled: neutral().light_alpha().step_3(),
+            drop_target_background: blue().light_alpha().step_2(),
+            ghost_element_background: system.transparent,
             ghost_element_hover: neutral().light_alpha().step_3(),
             ghost_element_active: neutral().light_alpha().step_4(),
             ghost_element_selected: neutral().light_alpha().step_5(),
@@ -59,7 +64,7 @@ impl ThemeColors {
             scrollbar_track_background: gpui::transparent_black(),
             scrollbar_track_border: neutral().light().step_5(),
             editor_foreground: neutral().light().step_12(),
-            editor_background: neutral().light().step_1(), // todo!(this was inserted by Mikayla)
+            editor_background: neutral().light().step_1(),
             editor_gutter_background: neutral().light().step_1(),
             editor_subheader_background: neutral().light().step_2(),
             editor_active_line_background: neutral().light_alpha().step_3(),
@@ -106,17 +111,17 @@ impl ThemeColors {
             surface_background: neutral().dark().step_2(),
             background: neutral().dark().step_1(),
             element_background: neutral().dark().step_3(),
-            element_hover: neutral().dark_alpha().step_4(), // todo!("pick the right colors")
+            element_hover: neutral().dark_alpha().step_4(),
             element_active: neutral().dark_alpha().step_5(),
-            element_selected: neutral().dark_alpha().step_5(), // todo!("pick the right colors")
-            element_disabled: neutral().dark_alpha().step_3(), // todo!("pick the right colors")
+            element_selected: neutral().dark_alpha().step_5(),
+            element_disabled: neutral().dark_alpha().step_3(),
             drop_target_background: blue().dark_alpha().step_2(),
             ghost_element_background: system.transparent,
-            ghost_element_hover: neutral().dark_alpha().step_4(), // todo!("pick the right colors")
-            ghost_element_active: neutral().dark_alpha().step_5(), // todo!("pick the right colors")
+            ghost_element_hover: neutral().dark_alpha().step_4(),
+            ghost_element_active: neutral().dark_alpha().step_5(),
             ghost_element_selected: neutral().dark_alpha().step_5(),
             ghost_element_disabled: neutral().dark_alpha().step_3(),
-            text: neutral().dark().step_12(), // todo!("pick the right colors")
+            text: neutral().dark().step_12(),
             text_muted: neutral().dark().step_11(),
             text_placeholder: neutral().dark().step_10(),
             text_disabled: neutral().dark().step_9(),
@@ -140,7 +145,7 @@ impl ThemeColors {
             scrollbar_thumb_hover_background: neutral().dark_alpha().step_4(),
             scrollbar_thumb_border: gpui::transparent_black(),
             scrollbar_track_background: gpui::transparent_black(),
-            scrollbar_track_border: neutral().dark().step_5(), // todo!(this was inserted by Mikayla)
+            scrollbar_track_border: neutral().dark().step_5(),
             editor_foreground: neutral().dark().step_12(),
             editor_background: neutral().dark().step_1(),
             editor_gutter_background: neutral().dark().step_1(),

crates/theme/src/one_themes.rs 🔗

@@ -7,6 +7,10 @@ use crate::{
     ThemeColors, ThemeFamily, ThemeStyles,
 };
 
+// Note: This theme family is not the one you see in Zed at the moment.
+// This is a from-scratch rebuild that Nate started work on. We currently
+// only use this in the tests, and the One family from the `themes/` directory
+// is what gets loaded into Zed when running it.
 pub fn one_family() -> ThemeFamily {
     ThemeFamily {
         id: "one".to_string(),
@@ -75,7 +79,7 @@ pub(crate) fn one_dark() -> Theme {
                 tab_bar_background: bg,
                 tab_inactive_background: bg,
                 tab_active_background: editor,
-                search_match_background: bg, // todo!(this was inserted by Mikayla)
+                search_match_background: bg,
 
                 editor_background: editor,
                 editor_gutter_background: editor,

crates/ui/src/components/avatar.rs 🔗

@@ -26,6 +26,7 @@ pub enum AvatarShape {
 #[derive(IntoElement)]
 pub struct Avatar {
     image: Img,
+    size: Option<Pixels>,
     border_color: Option<Hsla>,
     is_available: Option<bool>,
 }
@@ -36,7 +37,7 @@ impl RenderOnce for Avatar {
             self = self.shape(AvatarShape::Circle);
         }
 
-        let size = cx.rem_size();
+        let size = self.size.unwrap_or_else(|| cx.rem_size());
 
         div()
             .size(size + px(2.))
@@ -78,6 +79,7 @@ impl Avatar {
             image: img(src),
             is_available: None,
             border_color: None,
+            size: None,
         }
     }
 
@@ -124,4 +126,10 @@ impl Avatar {
         self.is_available = is_available.into();
         self
     }
+
+    /// Size overrides the avatar size. By default they are 1rem.
+    pub fn size(mut self, size: impl Into<Option<Pixels>>) -> Self {
+        self.size = size.into();
+        self
+    }
 }

crates/ui/src/components/stories/icon_button.rs 🔗

@@ -117,55 +117,5 @@ impl Render for IconButtonStory {
         )
         .children(vec![StorySection::new().children(buttons)])
         .into_element()
-
-        // Story::container()
-        //     .child(Story::title_for::<IconButton>())
-        //     .child(Story::label("Default"))
-        //     .child(div().w_8().child(IconButton::new("icon_a", Icon::Hash)))
-        //     .child(Story::label("Selected"))
-        //     .child(
-        //         div()
-        //             .w_8()
-        //             .child(IconButton::new("icon_a", Icon::Hash).selected(true)),
-        //     )
-        //     .child(Story::label("Selected with `selected_icon`"))
-        //     .child(
-        //         div().w_8().child(
-        //             IconButton::new("icon_a", Icon::AudioOn)
-        //                 .selected(true)
-        //                 .selected_icon(Icon::AudioOff),
-        //         ),
-        //     )
-        //     .child(Story::label("Disabled"))
-        //     .child(
-        //         div()
-        //             .w_8()
-        //             .child(IconButton::new("icon_a", Icon::Hash).disabled(true)),
-        //     )
-        //     .child(Story::label("With `on_click`"))
-        //     .child(
-        //         div()
-        //             .w_8()
-        //             .child(
-        //                 IconButton::new("with_on_click", Icon::Ai).on_click(|_event, _cx| {
-        //                     println!("Clicked!");
-        //                 }),
-        //             ),
-        //     )
-        //     .child(Story::label("With `tooltip`"))
-        //     .child(
-        //         div().w_8().child(
-        //             IconButton::new("with_tooltip", Icon::MessageBubbles)
-        //                 .tooltip(|cx| Tooltip::text("Open messages", cx)),
-        //         ),
-        //     )
-        //     .child(Story::label("Selected with `tooltip`"))
-        //     .child(
-        //         div().w_8().child(
-        //             IconButton::new("selected_with_tooltip", Icon::InlayHint)
-        //                 .selected(true)
-        //                 .tooltip(|cx| Tooltip::text("Toggle inlay hints", cx)),
-        //         ),
-        //     )
     }
 }

crates/ui/src/styles/color.rs 🔗

@@ -37,7 +37,7 @@ impl Color {
             Color::Info => cx.theme().status().info,
             Color::Placeholder => cx.theme().colors().text_placeholder,
             Color::Accent => cx.theme().colors().text_accent,
-            Color::Player(i) => cx.theme().styles.player.0[i.clone() as usize].cursor,
+            Color::Player(i) => cx.theme().styles.player.color_for_participant(*i).cursor,
             Color::Error => cx.theme().status().error,
             Color::Selected => cx.theme().colors().text_accent,
             Color::Success => cx.theme().status().success,

crates/workspace/src/dock.rs 🔗

@@ -7,6 +7,7 @@ use gpui::{
 };
 use schemars::JsonSchema;
 use serde::{Deserialize, Serialize};
+use settings::SettingsStore;
 use std::sync::Arc;
 use ui::{h_stack, ContextMenu, IconButton, Tooltip};
 use ui::{prelude::*, right_click_menu};
@@ -14,7 +15,6 @@ use ui::{prelude::*, right_click_menu};
 const RESIZE_HANDLE_SIZE: Pixels = Pixels(6.);
 
 pub enum PanelEvent {
-    ChangePosition,
     ZoomIn,
     ZoomOut,
     Activate,
@@ -177,7 +177,7 @@ impl DockPosition {
 
 struct PanelEntry {
     panel: Arc<dyn PanelHandle>,
-    _subscriptions: [Subscription; 2],
+    _subscriptions: [Subscription; 3],
 }
 
 pub struct PanelButtons {
@@ -321,9 +321,15 @@ impl Dock {
     ) {
         let subscriptions = [
             cx.observe(&panel, |_, _, cx| cx.notify()),
-            cx.subscribe(&panel, move |this, panel, event, cx| match event {
-                PanelEvent::ChangePosition => {
+            cx.observe_global::<SettingsStore>({
+                let workspace = workspace.clone();
+                let panel = panel.clone();
+
+                move |this, cx| {
                     let new_position = panel.read(cx).position(cx);
+                    if new_position == this.position {
+                        return;
+                    }
 
                     let Ok(new_dock) = workspace.update(cx, |workspace, cx| {
                         if panel.is_zoomed(cx) {
@@ -354,6 +360,8 @@ impl Dock {
                         }
                     });
                 }
+            }),
+            cx.subscribe(&panel, move |this, panel, event, cx| match event {
                 PanelEvent::ZoomIn => {
                     this.set_panel_zoomed(&panel.to_any(), true, cx);
                     if !panel.focus_handle(cx).contains_focused(cx) {
@@ -737,7 +745,7 @@ pub mod test {
 
         fn set_position(&mut self, position: DockPosition, cx: &mut ViewContext<Self>) {
             self.position = position;
-            cx.emit(PanelEvent::ChangePosition);
+            cx.update_global::<SettingsStore, _>(|_, _| {});
         }
 
         fn size(&self, _: &WindowContext) -> Pixels {

crates/workspace/src/item.rs 🔗

@@ -809,27 +809,6 @@ pub mod test {
         Edit,
     }
 
-    // impl Clone for TestItem {
-    //     fn clone(&self) -> Self {
-    //         Self {
-    //             state: self.state.clone(),
-    //             label: self.label.clone(),
-    //             save_count: self.save_count,
-    //             save_as_count: self.save_as_count,
-    //             reload_count: self.reload_count,
-    //             is_dirty: self.is_dirty,
-    //             is_singleton: self.is_singleton,
-    //             has_conflict: self.has_conflict,
-    //             project_items: self.project_items.clone(),
-    //             nav_history: None,
-    //             tab_descriptions: None,
-    //             tab_detail: Default::default(),
-    //             workspace_id: self.workspace_id,
-    //             focus_handle: self.focus_handle.clone(),
-    //         }
-    //     }
-    // }
-
     impl TestProjectItem {
         pub fn new(id: u64, path: &str, cx: &mut AppContext) -> Model<Self> {
             let entry_id = Some(ProjectEntryId::from_proto(id));

crates/workspace/src/pane.rs 🔗

@@ -60,24 +60,6 @@ pub enum SaveIntent {
 #[derive(Clone, Deserialize, PartialEq, Debug)]
 pub struct ActivateItem(pub usize);
 
-// #[derive(Clone, PartialEq)]
-// pub struct CloseItemById {
-//     pub item_id: usize,
-//     pub pane: WeakView<Pane>,
-// }
-
-// #[derive(Clone, PartialEq)]
-// pub struct CloseItemsToTheLeftById {
-//     pub item_id: usize,
-//     pub pane: WeakView<Pane>,
-// }
-
-// #[derive(Clone, PartialEq)]
-// pub struct CloseItemsToTheRightById {
-//     pub item_id: usize,
-//     pub pane: WeakView<Pane>,
-// }
-
 #[derive(Clone, PartialEq, Debug, Deserialize, Default)]
 #[serde(rename_all = "camelCase")]
 pub struct CloseActiveItem {
@@ -1226,125 +1208,6 @@ impl Pane {
         cx.emit(Event::Split(direction));
     }
 
-    //     fn deploy_split_menu(&mut self, cx: &mut ViewContext<Self>) {
-    //         self.tab_bar_context_menu.handle.update(cx, |menu, cx| {
-    //             menu.toggle(
-    //                 Default::default(),
-    //                 AnchorCorner::TopRight,
-    //                 vec![
-    //                     ContextMenuItem::action("Split Right", SplitRight),
-    //                     ContextMenuItem::action("Split Left", SplitLeft),
-    //                     ContextMenuItem::action("Split Up", SplitUp),
-    //                     ContextMenuItem::action("Split Down", SplitDown),
-    //                 ],
-    //                 cx,
-    //             );
-    //         });
-
-    //         self.tab_bar_context_menu.kind = TabBarContextMenuKind::Split;
-    //     }
-
-    //     fn deploy_new_menu(&mut self, cx: &mut ViewContext<Self>) {
-    //         self.tab_bar_context_menu.handle.update(cx, |menu, cx| {
-    //             menu.toggle(
-    //                 Default::default(),
-    //                 AnchorCorner::TopRight,
-    //                 vec![
-    //                     ContextMenuItem::action("New File", NewFile),
-    //                     ContextMenuItem::action("New Terminal", NewCenterTerminal),
-    //                     ContextMenuItem::action("New Search", NewSearch),
-    //                 ],
-    //                 cx,
-    //             );
-    //         });
-
-    //         self.tab_bar_context_menu.kind = TabBarContextMenuKind::New;
-    //     }
-
-    //     fn deploy_tab_context_menu(
-    //         &mut self,
-    //         position: Vector2F,
-    //         target_item_id: usize,
-    //         cx: &mut ViewContext<Self>,
-    //     ) {
-    //         let active_item_id = self.items[self.active_item_index].id();
-    //         let is_active_item = target_item_id == active_item_id;
-    //         let target_pane = cx.weak_handle();
-
-    //         // The `CloseInactiveItems` action should really be called "CloseOthers" and the behaviour should be dynamically based on the tab the action is ran on.  Currently, this is a weird action because you can run it on a non-active tab and it will close everything by the actual active tab
-
-    //         self.tab_context_menu.update(cx, |menu, cx| {
-    //             menu.show(
-    //                 position,
-    //                 AnchorCorner::TopLeft,
-    //                 if is_active_item {
-    //                     vec![
-    //                         ContextMenuItem::action(
-    //                             "Close Active Item",
-    //                             CloseActiveItem { save_intent: None },
-    //                         ),
-    //                         ContextMenuItem::action("Close Inactive Items", CloseInactiveItems),
-    //                         ContextMenuItem::action("Close Clean Items", CloseCleanItems),
-    //                         ContextMenuItem::action("Close Items To The Left", CloseItemsToTheLeft),
-    //                         ContextMenuItem::action("Close Items To The Right", CloseItemsToTheRight),
-    //                         ContextMenuItem::action(
-    //                             "Close All Items",
-    //                             CloseAllItems { save_intent: None },
-    //                         ),
-    //                     ]
-    //                 } else {
-    //                     // In the case of the user right clicking on a non-active tab, for some item-closing commands, we need to provide the id of the tab, for the others, we can reuse the existing command.
-    //                     vec![
-    //                         ContextMenuItem::handler("Close Inactive Item", {
-    //                             let pane = target_pane.clone();
-    //                             move |cx| {
-    //                                 if let Some(pane) = pane.upgrade(cx) {
-    //                                     pane.update(cx, |pane, cx| {
-    //                                         pane.close_item_by_id(
-    //                                             target_item_id,
-    //                                             SaveIntent::Close,
-    //                                             cx,
-    //                                         )
-    //                                         .detach_and_log_err(cx);
-    //                                     })
-    //                                 }
-    //                             }
-    //                         }),
-    //                         ContextMenuItem::action("Close Inactive Items", CloseInactiveItems),
-    //                         ContextMenuItem::action("Close Clean Items", CloseCleanItems),
-    //                         ContextMenuItem::handler("Close Items To The Left", {
-    //                             let pane = target_pane.clone();
-    //                             move |cx| {
-    //                                 if let Some(pane) = pane.upgrade(cx) {
-    //                                     pane.update(cx, |pane, cx| {
-    //                                         pane.close_items_to_the_left_by_id(target_item_id, cx)
-    //                                             .detach_and_log_err(cx);
-    //                                     })
-    //                                 }
-    //                             }
-    //                         }),
-    //                         ContextMenuItem::handler("Close Items To The Right", {
-    //                             let pane = target_pane.clone();
-    //                             move |cx| {
-    //                                 if let Some(pane) = pane.upgrade(cx) {
-    //                                     pane.update(cx, |pane, cx| {
-    //                                         pane.close_items_to_the_right_by_id(target_item_id, cx)
-    //                                             .detach_and_log_err(cx);
-    //                                     })
-    //                                 }
-    //                             }
-    //                         }),
-    //                         ContextMenuItem::action(
-    //                             "Close All Items",
-    //                             CloseAllItems { save_intent: None },
-    //                         ),
-    //                     ]
-    //                 },
-    //                 cx,
-    //             );
-    //         });
-    //     }
-
     pub fn toolbar(&self) -> &View<Toolbar> {
         &self.toolbar
     }

crates/workspace/src/workspace.rs 🔗

@@ -3324,36 +3324,6 @@ impl Workspace {
         workspace
     }
 
-    //     fn render_dock(&self, position: DockPosition, cx: &WindowContext) -> Option<AnyElement<Self>> {
-    //         let dock = match position {
-    //             DockPosition::Left => &self.left_dock,
-    //             DockPosition::Right => &self.right_dock,
-    //             DockPosition::Bottom => &self.bottom_dock,
-    //         };
-    //         let active_panel = dock.read(cx).visible_panel()?;
-    //         let element = if Some(active_panel.id()) == self.zoomed.as_ref().map(|zoomed| zoomed.id()) {
-    //             dock.read(cx).render_placeholder(cx)
-    //         } else {
-    //             ChildView::new(dock, cx).into_any()
-    //         };
-
-    //         Some(
-    //             element
-    //                 .constrained()
-    //                 .dynamically(move |constraint, _, cx| match position {
-    //                     DockPosition::Left | DockPosition::Right => SizeConstraint::new(
-    //                         Vector2F::new(20., constraint.min.y()),
-    //                         Vector2F::new(cx.window_size().x() * 0.8, constraint.max.y()),
-    //                     ),
-    //                     DockPosition::Bottom => SizeConstraint::new(
-    //                         Vector2F::new(constraint.min.x(), 20.),
-    //                         Vector2F::new(constraint.max.x(), cx.window_size().y() * 0.8),
-    //                     ),
-    //                 })
-    //                 .into_any(),
-    //         )
-    //     }
-    // }
     pub fn register_action<A: Action>(
         &mut self,
         callback: impl Fn(&mut Self, &A, &mut ViewContext<Self>) + 'static,

crates/zed/src/languages/python.rs 🔗

@@ -184,7 +184,7 @@ mod tests {
 
     #[gpui::test]
     async fn test_python_autoindent(cx: &mut TestAppContext) {
-        // cx.executor().set_block_on_ticks(usize::MAX..=usize::MAX);
+        cx.executor().set_block_on_ticks(usize::MAX..=usize::MAX);
         let language =
             crate::languages::language("python", tree_sitter_python::language(), None).await;
         cx.update(|cx| {

crates/zed/src/zed.rs 🔗

@@ -113,12 +113,6 @@ pub fn initialize_workspace(app_state: Arc<AppState>, cx: &mut AppContext) {
         })
         .detach();
 
-        // cx.emit(workspace::Event::PaneAdded(workspace.active_pane().clone()));
-
-        //     let collab_titlebar_item =
-        //         cx.add_view(|cx| CollabTitlebarItem::new(workspace, &workspace_handle, cx));
-        //     workspace.set_titlebar_item(collab_titlebar_item.into_any(), cx);
-
         let copilot = cx.new_view(|cx| copilot_ui::CopilotButton::new(app_state.fs.clone(), cx));
         let diagnostic_summary =
             cx.new_view(|cx| diagnostics::items::DiagnosticIndicator::new(workspace, cx));

script/squawk 🔗

@@ -0,0 +1,27 @@
+#!/usr/bin/env bash
+
+# Squawk is a linter for database migrations. It helps identify dangerous patterns, and suggests alternatives.
+# Squawk flagging an error does not mean that you need to take a different approach, but it does indicate you need to think about what you're doing.
+# See also: https://squawkhq.com
+
+set -e
+
+SQUAWK_VERSION=0.26.0
+SQUAWK_BIN="./target/squawk-$SQUAWK_VERSION"
+SQUAWK_ARGS="--assume-in-transaction"
+
+
+if  [ ! -f "$SQUAWK_BIN" ]; then
+  curl -L -o "$SQUAWK_BIN" "https://github.com/sbdchd/squawk/releases/download/v$SQUAWK_VERSION/squawk-darwin-x86_64"
+  chmod +x "$SQUAWK_BIN"
+fi
+
+if [ -n "$SQUAWK_GITHUB_TOKEN" ]; then
+    export SQUAWK_GITHUB_REPO_OWNER=$(echo $GITHUB_REPOSITORY | awk -F/ '{print $1}')
+    export SQUAWK_GITHUB_REPO_NAME=$(echo $GITHUB_REPOSITORY | awk -F/ '{print $2}')
+    export SQUAWK_GITHUB_PR_NUMBER=$(echo $GITHUB_REF | awk 'BEGIN { FS = "/" } ; { print $3 }')
+
+    $SQUAWK_BIN $SQUAWK_ARGS upload-to-github $(git diff --name-only origin/$GITHUB_BASE_REF...origin/$GITHUB_HEAD_REF 'crates/collab/migrations/*.sql')
+else
+    $SQUAWK_BIN $SQUAWK_ARGS $(git ls-files --others crates/collab/migrations/*.sql) $(git diff --name-only main crates/collab/migrations/*.sql)
+fi